/*
 *
 * Paros and its related class files.
 * 
 * Paros is an HTTP/HTTPS proxy for assessing web application security.
 * Copyright (C) 2003-2004 Chinotec Technologies Company
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the Clarified Artistic License
 * as published by the Free Software Foundation.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * Clarified Artistic License for more details.
 * 
 * You should have received a copy of the Clarified Artistic License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
package org.parosproxy.paros.extension.filter;

import java.util.Iterator;
import java.util.List;
import java.util.TreeMap;
import java.util.Vector;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.parosproxy.paros.Constant;
import org.parosproxy.paros.common.DynamicLoader;

/**
 * 
 * To change the template for this generated type comment go to Window -
 * Preferences - Java - Code Generation - Code and Comments
 */
public class FilterFactory {

	private static Log log = LogFactory.getLog(FilterFactory.class);

	private DynamicLoader loader = null;
	private static TreeMap<Integer, Filter> mapAllFilter = new TreeMap<Integer, Filter>();
	private Vector<Filter> listAllFilter = new Vector<Filter>();

	public void loadAllFilter() {
		if (loader == null) {
			loader = new DynamicLoader(Constant.FOLDER_FILTER,
					"org.parosproxy.paros.extension.filter");
		}

		List<Object> listFilter = loader.getFilteredObject(Filter.class);

		synchronized (mapAllFilter) {

			mapAllFilter.clear();
			for (int i = 0; i < listFilter.size(); i++) {
				Filter filter = (Filter) listFilter.get(i);
				filter.setEnabled(false);
				log.info("loaded filter " + filter.getName());
				mapAllFilter.put(new Integer(filter.getId()), filter);

			}
			Iterator<Filter> iterator = mapAllFilter.values().iterator();
			while (iterator.hasNext()) {
				listAllFilter.add(iterator.next());
			}
		}

	}

	public List<Filter> getAllFilter() {
		return listAllFilter;
	}
}
